#include<bits/stdc++.h>
using namespace std;
typedef long long ll;

int main()
{
	int t;
	cin>>t;
	while(t--){
		int n,m;
		cin>>n>>m;
		if(n+m<=4)	cout<<"YES"<<endl;
		else if(n==1||m==1)	cout<<"YES"<<endl; 
		else cout<<"NO"<<endl; 
	}
	return 0;
}
